Search results
Results from the WOW.Com Content Network
Habitat fragmentation is often a cause of species becoming threatened or endangered. [25] The existence of viable habitat is critical to the survival of any species, and in many cases, the fragmentation of any remaining habitat can lead to difficult decisions for conservation biologists.
Ecosystem decay is commonly caused by the harvesting of rain forest in appliance to certain laws or illegally for profit by humans. Certain countries such as Brazil prohibit the harvesting of Brazil nut trees and groves of this species causing forest fragmentation and thus causing ecosystem decay to occur.
Habitat degradation, fragmentation, and pollution are aspects of habitat destruction caused by humans that do not necessarily involve over destruction of habitat, yet result in habitat collapse. Desertification , deforestation , and coral reef degradation are specific types of habitat destruction for those areas ( deserts , forests , coral reefs ).
Habitat fragmentation can be caused by roads. When humans start to cut down the trees for logging, secondary roads are created that will go unused after its primary use. Once abandoned, the plants of the rainforest will find it difficult to grow back in that area. [37] Forest fragmentation also opens the path for illegal hunting.
Causes of habitat fragmentation include geological processes that slowly alter the layout of the physical environment [56] (suspected of being one of the major causes of speciation [56]), and human activity such as land conversion, which can alter the environment much faster and causes the extinction of many species. More specifically, habitat ...
The majority are threatened by habitat loss, but activities such as logging of wild timber trees and collection of medicinal plants, or the introduction of non-native invasive species, also play a role. [96] [97] [98] Relatively few plant diversity assessments currently consider climate change, [95] yet it is starting to impact plants as well.
Habitat conservation is a management practice that seeks to conserve, protect and restore habitats and prevent species extinction, fragmentation or reduction in range. [1] It is a priority of many groups that cannot be easily characterized in terms of any one ideology .
Fragmentation is the breaking up of a habitat, ecosystem, or land-use type into smaller parcels. [6] Disturbance is generally considered a natural process. Fragmentation causes land transformation, an important process in landscapes as development occurs.